Errors and Events Reference

Microsoft Exchange Server 2007 will reach end of support on April 11, 2017. To stay supported, you will need to upgrade. For more information, see Resources to help you upgrade your Office 2007 servers and clients.


Applies to: Exchange Server 2007, Exchange Server 2007 SP1, Exchange Server 2007 SP2, Exchange Server 2007 SP3

The Exchange Server 2007 documentation set includes topics that provide explanations and user actions for selected events that are logged in the Application log of servers that are running Exchange 2007. You can use these topics to troubleshoot issues that you experience in the Exchange environment. These topics are posted to a Microsoft TechNet Web site that includes event and error information for many Microsoft products. You can access these topics using the following two methods:

  • Click the hyperlink at the bottom of the event description of a specific event. If a topic is available, it will display in the Help and Support window in Windows Server. If there is no topic currently available, no topic displays in Help and Support.


All attempts to display event topics are logged in our database. We use this data to determine which events may require additional documentation.

For More Information

For information about Exchange 2007 processes for which the event logging level can be changed, see Processes with Configurable Event Logging Levels.